Next tip

How to make an offer ?

Add the item to your cart. Offers are managed from your carts page.
You have many easy options once an item is in your cart. See details here.

Your query returned 262 results. Here are results 1 to 50:
2017 Topps Heritage Corey Kluber/J.A. Happ/Rick Porcello #10A
Store
Earling Collectables
Iowa1961 (59)
USA, has 62459 cards
$ 0.99
?

All prices in USD
2017 Topps Heritage Corey Kluber/J.A. Happ/Rick Porcello #10B
Store
TDDI Cards
joyandsorrow (new seller)
CAN, has 13866 cards
$ 0.50
?

All prices in USD
3 Results From 2 Sellers.
Starting at $ 0.40
Click cards to expand.
2010 Topps National Chicle National Chicle Back J.A. Happ #21
Store
DealBoyz
dealboyz (171)
USA, has 995341 cards
$ 2
?

All prices in USD
9 Results From 2 Sellers.
Starting at $ 0.30
Click cards to expand.
4 Results From 2 Sellers.
Starting at $ 0.50
Click cards to expand.
2020 Topps Heritage J.A. Happ #47
Store
Earling Collectables
Iowa1961 (59)
USA, has 62459 cards
$ 0.50
?

All prices in USD
2018 Donruss J.A. Happ #63
Store
Rock Corner
Lefacteur (138)
CAN, has 189648 cards
$ 0.50
?

All prices in USD
2018 Topps Update Regular J.A. Happ As #66
Store
Kara's Kards and Komics
tberger3 (11)
USA, has 49688 cards
$ 0.50
?

All prices in USD
Store
deadstoredonotbuy
DBMammoth (9)
CAN, has 6930 cards
2 Results
Starting at $ 0.25
Click cards to expand.
2018 Topps Update Series All Star Game J.A. Happ #US66
Store
Earling Collectables
Iowa1961 (59)
USA, has 62459 cards
$ 1.25
?

All prices in USD
2018 Topps Update Regular J.A. Happ #75
Store
Kara's Kards and Komics
tberger3 (11)
USA, has 49688 cards
$ 0.50
?

All prices in USD
3 Results From 2 Sellers.
Starting at $ 0.50
Click cards to expand.
4 Results From 2 Sellers.
Starting at $ 0.25
Click cards to expand.
2010 Topps Heritage J.A. Happ #77
Store
DealBoyz
dealboyz (171)
USA, has 995341 cards
$ 0.60
?

All prices in USD
2010 Topps Heritage J.A. Happ #77A
Store
CardsULuv
CardsULuv (4)
USA, has 9557 cards
$ 5
?

All prices in USD
2004 Bowman Draft J.A. Happ #BDP77
Rookie
Store
Rock Corner
Lefacteur (138)
CAN, has 189648 cards
$ 0.75
?

All prices in USD
2004 Bowman Chrome Draft J.A. Happ #BDP77
Rookie
Store
Rock Corner
Lefacteur (138)
CAN, has 189648 cards
$ 2.50
?

All prices in USD
5 Results From 4 Sellers.
Starting at $ 0.35
Click cards to expand.
2010 topps update j.a. Happ #US-121
Store
Rock Corner
Lefacteur (138)
CAN, has 189648 cards
$ 0.50
?

All prices in USD
Store
DealBoyz
dealboyz (171)
USA, has 995341 cards
3 Results
Starting at $ 0.50
Click cards to expand.
3 Results From 3 Sellers.
Starting at $ 0.20
Click cards to expand.
Well we have a lot more cards: 6 pages! Would you like to see them?
Page 1 Page 2 Page 3 Page 4 Page 5 Page 6

How many results per page would you like? 50, 100, 200, My computer is awesome: 400